Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: milpa.com.co
class: IN
ttl: 3600
type: SOA
mname: nameserver01.mi.com.co
rname: hostmaster.milpa.com.co
serial: 2026051611
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: milpa.com.co
class: IN
ttl: 3600
type: MX
pri: 0
target: milpa-com-co.mail.protection.outlook.com

Información TXT
host: milpa.com.co
class: IN
ttl: 3600
type: TXT
txt: MS=ms48244308.......
entries: Array

Información TXT
host: milpa.com.co
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array